D. Papahadjopoulos, Cholesterol and cell membrane func- tion: a hypothesis concerning the etiology of atherosclerosis, J. Theor. Biol. 43 (1974) 329^337.Papahadjopoulos D (1974) Cholesterol and cell membrane function: A hypothesis concerning the etiology of atherosclerosis. J Theor Biol 43: ...
Cell membrane, thin membrane that surrounds every living cell. The cell membrane functions as a barrier, keeping cell constituents in and unwanted substances out, and as a gate, allowing transport into the cell of essential nutrients and movement from th
Cholesterolis another lipid component of animal cell membranes. Cholesterol molecules are selectively dispersed between membrane phospholipids. This helps to keep cell membranes from becoming stiff by preventing phospholipids from being too closely packed together. Cholesterol is not found in the membranes o...
Accumulating evidence suggests that how T cells acquire metabolites plays a pivotal role in determining cell differentiation outcomes, in addition to the impact of the metabolites themselves. For instance, interleukin-17-producing helper T (Th17) cells and regulatory T (Treg) cells employ distinct str...
The cell membrane is also made up of protein, carbohydrates, and cholesterol. What are the 3 functions of a cell membrane? The cell membrane keeps the cell together in one enclosed space. Its three main functions are to provide protection, control what passes in or out of the cell, and ...
There have been few studies on the effect of this exchange on cell lipid composition and function in liver disease. In agreement with other workers we found erythrocyte lipid composition to be altered in both parenchymal liver disease and obstructive jaundice with increases in cholesterol and ...
Cell MembraneCholesterolMembrane ProteinsRhodopsinPhotoreceptor rod cells and blood platelets are remarkably different, yet both illustrate a similar phenomenon. Both are strongly affected by membrane cholesterol, and the distribution of cholesterol in the membranes of both cell types is determined by the ...
The lipids in the bilayer account for about half of the total mass of the cell membrane. Cholesterol makes up about one-fifth of the lipids in animal cells, but not in plant cells, as cholesterol is not found anywhere in plants. Most of the remainder of the membrane is accounted for by...
The lipids in the bilayer account for about half of the total mass of the cell membrane. Cholesterol makes up about one-fifth of the lipids in animal cells, but not in plant cells, as cholesterol is not found anywhere in plants. Most of the remainder of the membrane is accounted for by...
9 The NPC1 gene encodes a transmembrane protein of the limiting lysosomal membrane, whereas the NPC2 gene encodes a soluble lysosomal cholesterol-binding protein.10 Dysfunction of the NPC1 protein leads to a lysosomal calcium defect in which the store fails to fill, causing reduced calcium ...